Leaded Brasses - Flat, stiff, free-cutting brass for blanking; clock, watch, and instrument frames; wheels and so on. Also used for engraving purposes.
Naval Brass Rod - Made to U.S. Government specifications for marine construction.

Leaded & Non-Leaded
12' Lengths - Hard Temper
Leaded Specifications:

CDA 485 ASTM B21
UNS C48500
Nominal Composition:

Copper: 60% Zinc: 37.5% Lead: 1.75% Tin: 0.75%
Unit of Measure

Specifications

Material

Brass

Shapeform

Round Rod

Temper

Hard

Type

Leaded

Diameter

3 1/2 inches

Diameter

3.5 inches88.9 mm

Weight

35.0980 lbs/ft52.2328436 kg/m

Weight per 12' Length

421.175 lbs190.792275 kg

Nominal Composition

0.75% Tin 1.75% Lead 37.5% Zinc 60% Copper

ASTM Specification

ASTM B21 CDA 485 UNS C48500

Length

12 ft

Dimensional Specifications

Clean-up Allowances for I.D.

1/32 inches

Clean-up Allowances for O.D.

1/32 inches

Tolerance for I.D.

+0.012 inches-0.033 inches

Tolerance for O.D.

+0.004 inches-0.006 inches